Dwarf.cpp File Reference

#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/TargetParser/Triple.h"
#include "llvm/BinaryFormat/Dwarf.def"

Go to the source code of this file.

Macros
#define	HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR, KIND)
#define	HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR, KIND)    .Case("DW_TAG_" #NAME, DW_TAG_##NAME)
#define	HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR, KIND)
#define	HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR, KIND)
#define	HANDLE_DW_AT(ID, NAME, VERSION, VENDOR)
#define	HANDLE_DW_AT(ID, NAME, VERSION, VENDOR)
#define	HANDLE_DW_AT(ID, NAME, VERSION, VENDOR)
#define	HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR)
#define	HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR)
#define	HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR)
#define	HANDLE_DW_OP(ID, NAME, OPERANDS, ARITY, VERSION, VENDOR)
#define	HANDLE_DW_OP(ID, NAME, OPERANDS, ARITY, VERSION, VENDOR)    .Case("DW_OP_" #NAME, DW_OP_##NAME)
#define	HANDLE_DW_OP_LLVM_USEROP(ID, NAME)
#define	HANDLE_DW_OP_LLVM_USEROP(ID, NAME)   .Case(#NAME, DW_OP_LLVM_##NAME)
#define	HANDLE_DW_OP(ID, NAME, OPERANDS, ARITY, VERSION, VENDOR)
#define	HANDLE_DW_OP(ID, NAME, OPERANDS, ARITY, VERSION, VENDOR)
#define	HANDLE_DW_OP(ID, NAME, OPERANDS, ARITY, VERSION, VENDOR)
#define	HANDLE_DW_OP(ID, NAME, OPERANDS, ARITY, VERSION, VENDOR)
#define	HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR)
#define	HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR)    .Case("DW_ATE_" #NAME, DW_ATE_##NAME)
#define	HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR)
#define	HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR)
#define	HANDLE_DW_VIRTUALITY(ID, NAME)
#define	HANDLE_DW_VIRTUALITY(ID, NAME)    .Case("DW_VIRTUALITY_" #NAME, DW_VIRTUALITY_##NAME)
#define	HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR)
#define	HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR)    .Case("DW_LANG_" #NAME, DW_LANG_##NAME)
#define	HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR)
#define	HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR)
#define	HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR)
#define	HANDLE_DW_LNAME(ID, NAME, DESC, LOWER_BOUND)
#define	HANDLE_DW_CC(ID, NAME)
#define	HANDLE_DW_CC(ID, NAME)   .Case("DW_CC_" #NAME, DW_CC_##NAME)
#define	HANDLE_DW_LNS(ID, NAME)
#define	HANDLE_DW_LNE(ID, NAME)
#define	HANDLE_DW_MACRO(ID, NAME)
#define	HANDLE_DW_MACRO_GNU(ID, NAME)
#define	HANDLE_DW_MACRO(ID, NAME)   .Case("DW_MACRO_" #NAME, ID)
#define	HANDLE_DW_RLE(ID, NAME)
#define	HANDLE_DW_LLE(ID, NAME)
#define	SELECT_AARCH64   (Arch == llvm::Triple::aarch64_be || Arch == llvm::Triple::aarch64)
#define	SELECT_MIPS64   Arch == llvm::Triple::mips64
#define	SELECT_SPARC   (Arch == llvm::Triple::sparc || Arch == llvm::Triple::sparcv9)
#define	SELECT_X86   (Arch == llvm::Triple::x86 || Arch == llvm::Triple::x86_64)
#define	HANDLE_DW_CFA(ID, NAME)
#define	HANDLE_DW_CFA_PRED(ID, NAME, PRED)
#define	HANDLE_DW_CFA_PRED(ID, NAME, PRED)
#define	HANDLE_DW_CFA(ID, NAME)
#define	HANDLE_DW_APPLE_PROPERTY(ID, NAME)
#define	HANDLE_DW_UT(ID, NAME)
#define	HANDLE_DW_IDX(ID, NAME)
#define	HANDLE_DW_RLE(ID, NAME)

Functions
static StringRef	LlvmUserOperationEncodingString (unsigned Encoding)
static unsigned	getLlvmUserOperationEncoding (StringRef LlvmUserOperationEncodingString)

Macro Definition Documentation

HANDLE_DW_APPLE_PROPERTY

#define HANDLE_DW_APPLE_PROPERTY	(		ID,
			NAME
	)

Value:

  case DW_APPLE_PROPERTY_##NAME:                                               \
    return "DW_APPLE_PROPERTY_" #NAME;

HANDLE_DW_AT [1/3]

#define HANDLE_DW_AT	(		ID,
			NAME,
			VERSION,
			VENDOR
	)

Value:

  case DW_AT_##NAME:                                                           \
    return "DW_AT_" #NAME;

HANDLE_DW_AT [2/3]

#define HANDLE_DW_AT	(		ID,
			NAME,
			VERSION,
			VENDOR
	)

Value:

  case DW_AT_##NAME:                                                           \
    return VERSION;

HANDLE_DW_AT [3/3]

#define HANDLE_DW_AT	(		ID,
			NAME,
			VERSION,
			VENDOR
	)

Value:

  case DW_AT_##NAME:                                                           \
    return DWARF_VENDOR_##VENDOR;

HANDLE_DW_ATE [1/4]

#define HANDLE_DW_ATE	(		ID,
			NAME,
			VERSION,
			VENDOR
	)

Value:

  case DW_ATE_##NAME:                                                          \
    return "DW_ATE_" #NAME;

HANDLE_DW_ATE [2/4]

#define HANDLE_DW_ATE	(		ID,
			NAME,
			VERSION,
			VENDOR
	)		.Case("DW_ATE_" #NAME, DW_ATE_##NAME)

HANDLE_DW_ATE [3/4]

#define HANDLE_DW_ATE	(		ID,
			NAME,
			VERSION,
			VENDOR
	)

Value:

  case DW_ATE_##NAME:                                                          \
    return VERSION;

HANDLE_DW_ATE [4/4]

#define HANDLE_DW_ATE	(		ID,
			NAME,
			VERSION,
			VENDOR
	)

Value:

  case DW_ATE_##NAME:                                                          \
    return DWARF_VENDOR_##VENDOR;

HANDLE_DW_CC [1/2]

#define HANDLE_DW_CC	(		ID,
			NAME
	)

Value:

  case DW_CC_##NAME:                                                           \
    return "DW_CC_" #NAME;

HANDLE_DW_CC [2/2]

#define HANDLE_DW_CC	(		ID,
			NAME
	)		.Case("DW_CC_" #NAME, DW_CC_##NAME)

HANDLE_DW_CFA [1/2]

#define HANDLE_DW_CFA	(		ID,
			NAME
	)

HANDLE_DW_CFA [2/2]

#define HANDLE_DW_CFA	(		ID,
			NAME
	)

Value:

  case DW_CFA_##NAME:                                                          \
    return "DW_CFA_" #NAME;

HANDLE_DW_CFA_PRED [1/2]

#define HANDLE_DW_CFA_PRED	(		ID,
			NAME,
			PRED
	)

Value:

  if (ID == Encoding && PRED) \
    return "DW_CFA_" #NAME;

HANDLE_DW_CFA_PRED [2/2]

#define HANDLE_DW_CFA_PRED	(		ID,
			NAME,
			PRED
	)

HANDLE_DW_FORM [1/3]

#define HANDLE_DW_FORM	(		ID,
			NAME,
			VERSION,
			VENDOR
	)

Value:

  case DW_FORM_##NAME:                                                         \
    return "DW_FORM_" #NAME;

HANDLE_DW_FORM [2/3]

#define HANDLE_DW_FORM	(		ID,
			NAME,
			VERSION,
			VENDOR
	)

Value:

  case DW_FORM_##NAME:                                                         \
    return VERSION;

HANDLE_DW_FORM [3/3]

#define HANDLE_DW_FORM	(		ID,
			NAME,
			VERSION,
			VENDOR
	)

Value:

  case DW_FORM_##NAME:                                                         \
    return DWARF_VENDOR_##VENDOR;

HANDLE_DW_IDX

#define HANDLE_DW_IDX	(		ID,
			NAME
	)

Value:

  case DW_IDX_##NAME:                                                          \
    return "DW_IDX_" #NAME;

HANDLE_DW_LANG [1/5]

#define HANDLE_DW_LANG	(		ID,
			NAME,
			LOWER_BOUND,
			VERSION,
			VENDOR
	)

Value:

  case DW_LANG_##NAME:                                                         \
    return "DW_LANG_" #NAME;

HANDLE_DW_LANG [2/5]

#define HANDLE_DW_LANG	(		ID,
			NAME,
			LOWER_BOUND,
			VERSION,
			VENDOR
	)		.Case("DW_LANG_" #NAME, DW_LANG_##NAME)

HANDLE_DW_LANG [3/5]

#define HANDLE_DW_LANG	(		ID,
			NAME,
			LOWER_BOUND,
			VERSION,
			VENDOR
	)

Value:

  case DW_LANG_##NAME:                                                         \
    return VERSION;

HANDLE_DW_LANG [4/5]

#define HANDLE_DW_LANG	(		ID,
			NAME,
			LOWER_BOUND,
			VERSION,
			VENDOR
	)

Value:

  case DW_LANG_##NAME:                                                         \
    return DWARF_VENDOR_##VENDOR;

HANDLE_DW_LANG [5/5]

#define HANDLE_DW_LANG	(		ID,
			NAME,
			LOWER_BOUND,
			VERSION,
			VENDOR
	)

Value:

  case DW_LANG_##NAME:                                                         \
    return LOWER_BOUND;

HANDLE_DW_LLE

#define HANDLE_DW_LLE	(		ID,
			NAME
	)

Value:

  case DW_LLE_##NAME:                                                          \
    return "DW_LLE_" #NAME;

HANDLE_DW_LNAME

#define HANDLE_DW_LNAME	(		ID,
			NAME,
			DESC,
			LOWER_BOUND
	)

Value:

  case DW_LNAME_##NAME:                                                        \
    return DESC;

HANDLE_DW_LNE

#define HANDLE_DW_LNE	(		ID,
			NAME
	)

Value:

  case DW_LNE_##NAME:                                                          \
    return "DW_LNE_" #NAME;

HANDLE_DW_LNS

#define HANDLE_DW_LNS	(		ID,
			NAME
	)

Value:

  case DW_LNS_##NAME:                                                          \
    return "DW_LNS_" #NAME;

HANDLE_DW_MACRO [1/2]

#define HANDLE_DW_MACRO	(		ID,
			NAME
	)

Value:

  case DW_MACRO_##NAME:                                                        \
    return "DW_MACRO_" #NAME;

HANDLE_DW_MACRO [2/2]

#define HANDLE_DW_MACRO	(		ID,
			NAME
	)		.Case("DW_MACRO_" #NAME, ID)

HANDLE_DW_MACRO_GNU

#define HANDLE_DW_MACRO_GNU	(		ID,
			NAME
	)

Value:

  case DW_MACRO_GNU_##NAME:                                                    \
    return "DW_MACRO_GNU_" #NAME;

HANDLE_DW_OP [1/6]

#define HANDLE_DW_OP	(		ID,
			NAME,
			OPERANDS,
			ARITY,
			VERSION,
			VENDOR
	)

Value:

  case DW_OP_##NAME:                                                           \
    return "DW_OP_" #NAME;

HANDLE_DW_OP [2/6]

#define HANDLE_DW_OP	(		ID,
			NAME,
			OPERANDS,
			ARITY,
			VERSION,
			VENDOR
	)		.Case("DW_OP_" #NAME, DW_OP_##NAME)

HANDLE_DW_OP [3/6]

#define HANDLE_DW_OP	(		ID,
			NAME,
			OPERANDS,
			ARITY,
			VERSION,
			VENDOR
	)

Value:

  case DW_OP_##NAME:                                                           \
    return VERSION;

HANDLE_DW_OP [4/6]

#define HANDLE_DW_OP	(		ID,
			NAME,
			OPERANDS,
			ARITY,
			VERSION,
			VENDOR
	)

Value:

  case DW_OP_##NAME:                                                           \
    if (OPERANDS == -1)                                                        \
      return std::nullopt;                                                     \
    return OPERANDS;

HANDLE_DW_OP [5/6]

#define HANDLE_DW_OP	(		ID,
			NAME,
			OPERANDS,
			ARITY,
			VERSION,
			VENDOR
	)

Value:

  case DW_OP_##NAME:                                                           \
    if (ARITY == -1)                                                           \
      return std::nullopt;                                                     \
    return ARITY;

HANDLE_DW_OP [6/6]

#define HANDLE_DW_OP	(		ID,
			NAME,
			OPERANDS,
			ARITY,
			VERSION,
			VENDOR
	)

Value:

  case DW_OP_##NAME:                                                           \
    return DWARF_VENDOR_##VENDOR;

HANDLE_DW_OP_LLVM_USEROP [1/2]

#define HANDLE_DW_OP_LLVM_USEROP	(		ID,
			NAME
	)

Value:

  case DW_OP_LLVM_##NAME:                                                      \
    return "DW_OP_LLVM_" #NAME;

HANDLE_DW_OP_LLVM_USEROP [2/2]

#define HANDLE_DW_OP_LLVM_USEROP	(		ID,
			NAME
	)		.Case(#NAME, DW_OP_LLVM_##NAME)

HANDLE_DW_RLE [1/2]

#define HANDLE_DW_RLE	(		ID,
			NAME
	)

Value:

  case DW_RLE_##NAME:                                                          \
    return "DW_RLE_" #NAME;

HANDLE_DW_RLE [2/2]

#define HANDLE_DW_RLE	(		ID,
			NAME
	)

Value:

  case DW_RLE_##NAME:                                                          \
    return "DW_RLE_" #NAME;

HANDLE_DW_TAG [1/4]

#define HANDLE_DW_TAG	(		ID,
			NAME,
			VERSION,
			VENDOR,
			KIND
	)

Value:

  case DW_TAG_##NAME:                                                          \
    return "DW_TAG_" #NAME;

HANDLE_DW_TAG [2/4]

#define HANDLE_DW_TAG	(		ID,
			NAME,
			VERSION,
			VENDOR,
			KIND
	)		.Case("DW_TAG_" #NAME, DW_TAG_##NAME)

HANDLE_DW_TAG [3/4]

#define HANDLE_DW_TAG	(		ID,
			NAME,
			VERSION,
			VENDOR,
			KIND
	)

Value:

  case DW_TAG_##NAME:                                                          \
    return VERSION;

HANDLE_DW_TAG [4/4]

#define HANDLE_DW_TAG	(		ID,
			NAME,
			VERSION,
			VENDOR,
			KIND
	)

Value:

  case DW_TAG_##NAME:                                                          \
    return DWARF_VENDOR_##VENDOR;

HANDLE_DW_UT

#define HANDLE_DW_UT	(		ID,
			NAME
	)

Value:

  case DW_UT_##NAME:                                                           \
    return "DW_UT_" #NAME;

HANDLE_DW_VIRTUALITY [1/2]

#define HANDLE_DW_VIRTUALITY	(		ID,
			NAME
	)

Value:

  case DW_VIRTUALITY_##NAME:                                                   \
    return "DW_VIRTUALITY_" #NAME;

HANDLE_DW_VIRTUALITY [2/2]

#define HANDLE_DW_VIRTUALITY	(		ID,
			NAME
	)		.Case("DW_VIRTUALITY_" #NAME, DW_VIRTUALITY_##NAME)

SELECT_AARCH64

#define SELECT_AARCH64   (Arch == llvm::Triple::aarch64_be || Arch == llvm::Triple::aarch64)

SELECT_MIPS64

#define SELECT_MIPS64   Arch == llvm::Triple::mips64

SELECT_SPARC

#define SELECT_SPARC   (Arch == llvm::Triple::sparc || Arch == llvm::Triple::sparcv9)

SELECT_X86

#define SELECT_X86   (Arch == llvm::Triple::x86 || Arch == llvm::Triple::x86_64)

Function Documentation

getLlvmUserOperationEncoding()

static unsigned getLlvmUserOperationEncoding ( StringRef  LlvmUserOperationEncodingString )

static

Definition at line 193 of file Dwarf.cpp.

References assert(), llvm::StringSwitch< T, R >::Default(), and LlvmUserOperationEncodingString().

Referenced by llvm::dwarf::getSubOperationEncoding().

LlvmUserOperationEncodingString()

static StringRef LlvmUserOperationEncodingString ( unsigned  Encoding )

static

Definition at line 181 of file Dwarf.cpp.

References llvm_unreachable.

Referenced by getLlvmUserOperationEncoding(), and llvm::dwarf::SubOperationEncodingString().